All BUT one descriptive phrase applies to the illustration of water. That is
A) water is a polar molecule.
B) the empirical formula of water is HO.
C) the shape of a water molecule is bent.
D) the molecular formula of water is H2O.
If you are, then the answer would be letter b. the empirical formula of water is HO.
>Water Molecular Formula: H2O
>Water Empirical Formula: H2O
The geological process that returns carbon to the atmosphere in the form of carbon dioxide is volcanic activity.
Volcanoes release carbon dioxide when they erupt. This occurs because magma, which is molten rock beneath the Earth's surface, contains dissolved gases including carbon dioxide. When a volcano erupts, the pressure on the magma decreases, causing the gases to rapidly expand and escape from the magma. This process is similar to opening a bottle of soda and seeing the carbon dioxide bubbles escape.
When volcanic gases, including carbon dioxide, are released into the atmosphere during an eruption, they can have both short-term and long-term effects. In the short term, volcanic eruptions can contribute to localized increases in carbon dioxide levels, which can affect air quality and potentially pose risks to human health. However, in the long term, volcanic activity plays a significant role in the carbon cycle.
Over millions of years, volcanic activity has been a major source of carbon dioxide in the Earth's atmosphere. This carbon dioxide combines with water vapor in the atmosphere to form carbonic acid, which then falls back to Earth as acid rain. Acid rain, along with other weathering processes, helps to break down rocks and release carbon, returning it to the soil and oceans. From there, carbon can be incorporated into the shells of marine organisms, sink to the ocean floor, and eventually become part of sedimentary rocks.
Through processes like weathering and erosion, carbon that is stored in rocks and sediments can be brought back to the surface and released into the atmosphere during volcanic activity. This completes the cycle of carbon, where it is continuously exchanged between the atmosphere, oceans, and Earth's interior.
In conclusion, volcanic activity is a geological process that returns carbon to the atmosphere in the form of carbon dioxide. This process is part of the natural carbon cycle, which involves the continuous exchange of carbon between the atmosphere, oceans, and Earth's interior.
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Answer:Volcanic Activity.
Explanation:
Marfan syndrome is a rare disease of the connective tissue, which affects different structures, including skeleton, lungs, eyes, heart and blood vessels.
It is characterized by an unusual increase in limb length. It is believed to affect one in 5,000 people. Unlike other genetic problems, it does not negatively affect intelligence.
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b. An unstable ecological niche leads to various selection pressures, which in turn causes the species to remain in a stage of stasis.
c. A stable ecological niche leads to various selection pressures, which in turn causes species to remain unmodified or in stasis.
Answer:
A.
A stable ecological niche leads to absence of selection pressure, which in turn causes species to remain unmodified or in stasis.
Explanation: